Sudipta Roychowdhury
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View article: Standalone short-coil embolization of the middle meningeal artery for subdural hematomas: Efficient, safe, and radiation-sparing
Standalone short-coil embolization of the middle meningeal artery for subdural hematomas: Efficient, safe, and radiation-sparing Open
This study represents the largest single-center series of standalone coil embolization for NASDH. The technique demonstrated excellent safety, hematoma resolution, and procedural efficiency.
View article: Blood markers of cerebral vasospasm after aneurysmal subarachnoid hemorrhage: a narrative review of current literature
Blood markers of cerebral vasospasm after aneurysmal subarachnoid hemorrhage: a narrative review of current literature Open
Introduction: There have been growing efforts to identify predictors of Cerebral Vasospasm to facilitate earlier diagnosis and establish patient predictive models. This review discusses the implications of serum electrolytes, glycemic indi…
View article: Global shifts in ischemic stroke research: Evolving focus on management, risk factors, and national contributions (2012–2022)
Global shifts in ischemic stroke research: Evolving focus on management, risk factors, and national contributions (2012–2022) Open
INTRODUCTION: Ischemic stroke leads to significant morbidity and mortality. Although research into the field has remained pervasive over time, few studies have investigated how ischemic stroke research has changed. In the present study, we…
View article: Use of flow-diverting stents in the treatment of ruptured intracranial artery dissections
Use of flow-diverting stents in the treatment of ruptured intracranial artery dissections Open
Background: Flow-diverting stents have rapidly become widespread as the preferred treatment for intracranial aneurysms. They function by optimizing blood flow within the parent vessel to reduce shear stress in the aneurysm, facilitating th…
View article: Flow diversion for acutely ruptured intracranial aneurysms: A single-center retrospective analysis of 30 consecutive cases
Flow diversion for acutely ruptured intracranial aneurysms: A single-center retrospective analysis of 30 consecutive cases Open
OBJECTIVES: When presented with acutely ruptured aneurysms, neurosurgeons may elect to use flow diverters (FDs). However, with the limited evidence concerning their safety and the potential thromboembolic and hemorrhagic complications, the…
View article: Evaluating Endovascular Strategies for Carotid Blowout Syndrome: A Retrospective Analysis at a Single Institution
Evaluating Endovascular Strategies for Carotid Blowout Syndrome: A Retrospective Analysis at a Single Institution Open
Carotid blowout syndrome (CBS) is a life-threatening complication predominantly associated with head and neck malignancies. The high morbidity and mortality rates necessitate effective management strategies. This study evaluates the effica…
View article: Abstract 457: Utilizing the Comaneci Device for Dural Venous Sinus Thrombectomy
Abstract 457: Utilizing the Comaneci Device for Dural Venous Sinus Thrombectomy Open
Purpose: The treatment of dural venous sinus (DVS) thrombosis is anticoagulation. In select patients, thrombectomy or thrombolysis can be considered based on clinical status. The following case demonstrates the potential benefits of an off…
View article: Stand-alone transarterial flow diversion for treatment of carotid cavernous fistulas
Stand-alone transarterial flow diversion for treatment of carotid cavernous fistulas Open
The authors' experiences suggest the efficacy and safety of FD stenting as a stand-alone treatment option for CCFs. Compared to embolization, FD stents can better preserve the parent vessel and promote healing with less associated mass eff…
View article: Cerebrovascular implications of takayasu arteritis: a review
Cerebrovascular implications of takayasu arteritis: a review Open
View article: Optimizing Tigertriever adjustable stentriever technique: Operators’ experience
Optimizing Tigertriever adjustable stentriever technique: Operators’ experience Open
The Tigertriever is a novel, radially adjustable stentriever that addresses limitations in traditional mechanical thrombectomy devices by providing enhanced user control over clot integration. This provides the ability to adapt to patient-…
View article: Bilateral concurrent type I and type II persistent proatlantal arteries: A case report
Bilateral concurrent type I and type II persistent proatlantal arteries: A case report Open
View article: Management of Previously Failed Coiling and Clipping of a Middle Cerebral Artery Aneurysm
Management of Previously Failed Coiling and Clipping of a Middle Cerebral Artery Aneurysm Open
Endovascular coiling techniques have emerged as an alternative and effective approach for treating intracranial aneurysms. However, in some cases, previously coiled aneurysms may require secondary treatment with surgical clipping, presenti…
View article: Burr-hole assisted direct transcranial Onyx embolization of an isolated transverse sinus dural arteriovenous fistula
Burr-hole assisted direct transcranial Onyx embolization of an isolated transverse sinus dural arteriovenous fistula Open
Introduction: Treating dural arteriovenous fistulas (DAVFs) with endovascular embolization has proven to be effective. However, in cases where the DAVF is isolated or inaccessible via conventional endovascular methods, a combined surgical …
View article: Identifying the Sylvian Triangle on CT angiography: A technique for detecting distal middle cerebral artery occlusions
Identifying the Sylvian Triangle on CT angiography: A technique for detecting distal middle cerebral artery occlusions Open
Medium vessel occlusions (MeVOs), defined as occlusion of the M2/M3 and A2/A3 segments of the middle cerebral artery (MCA) and anterior cerebral artery, can be challenging to visualize on CT angiography (CTA) and MR angiography (MRA), give…
View article: Mental health status among corporate- and public sector health care workers in India during COVID-19 pandemic (second-wave): Impact of awareness, work satisfaction, risky work-environment practices and social media usage on DASS-21 & IES-R scores
Mental health status among corporate- and public sector health care workers in India during COVID-19 pandemic (second-wave): Impact of awareness, work satisfaction, risky work-environment practices and social media usage on DASS-21 & IES-R scores Open
Introduction: With the advent of coronavirus pandemic, health care workers (HCWs) faced numerous professional, financial, and emotional challenges in addition to social stigma. Objective: It was intended to analyse the correlation of depre…
View article: A rare case of atraumatic CSF leak into brachial plexus elements
A rare case of atraumatic CSF leak into brachial plexus elements Open
We present the case of a patient with unexplained postural headaches who was found to have an atraumatic Cerebrospinal Fluid (CSF) leak from the foraminal and extraforaminal epidural spaces at the levels of C5-C6, C6-C7, C7-T1, and T1-T2, …
View article: Brain abscesses following carotid blowout syndrome: a case report
Brain abscesses following carotid blowout syndrome: a case report Open
We report a case of intracranial abscesses development in a patient with head and neck cancer after emergent treatment of carotid blowout syndrome with coil embolization. Our patient is a 60-year-old male who presented with hemoptysis and …
View article: Radially adjustable stent retriever for mechanical thrombectomy in acute ischemic stroke: Improved first-pass effect with rapid-inflation deflation technique
Radially adjustable stent retriever for mechanical thrombectomy in acute ischemic stroke: Improved first-pass effect with rapid-inflation deflation technique Open
Introduction Evidence for improved first-pass effect with the novel radially adjustable radio-opaque stent retriever Tigertriever is lacking. Objective To compare improvement in first pass success with Tigertriever using two different tech…
View article: Trigeminal Nerve Neurofibroma Presenting as Facial Swelling in Two 3-year-olds
Trigeminal Nerve Neurofibroma Presenting as Facial Swelling in Two 3-year-olds Open
Background:The trigeminal nerve (cranial nerve V) serves a pivotal role in sensory and motor functions within the head and neck.Although trigeminal schwannomas are the most common subtype of cranial nerve tumoral pathology, other periphera…
View article: Table of Contents
Table of Contents Open
View article: Sequential aneurysms with incidental persistent primitive trigeminal artery: Is this association purely coincidental? A case study and review of the literature in search for a pathobiological mechanism
Sequential aneurysms with incidental persistent primitive trigeminal artery: Is this association purely coincidental? A case study and review of the literature in search for a pathobiological mechanism Open
Background: The appearance of sequential bilateral aneurysms in patients with persistent primitive trigeminal artery (PTA) is not described in the literature. No clear guidelines on screening and follow-up of patients with incidental PTAs …
View article: Aortic arch anomalies, embryology and their relevance in neuro-interventional surgery and stroke: A review
Aortic arch anomalies, embryology and their relevance in neuro-interventional surgery and stroke: A review Open
Background Congenital aortic arch anomalies are commonly encountered during neurointerventional procedures. While some anomalies are identified at an early age, many are incidentally discovered later in adulthood during endovascular evalua…
View article: In Reply: Outcomes and Spectrum of Major Neurovascular Events Among COVID-19 Patients: A 3-Center Experience
In Reply: Outcomes and Spectrum of Major Neurovascular Events Among COVID-19 Patients: A 3-Center Experience Open
To the Editor: We would like to thank the authors1 for their interest in our study, “Outcomes and Spectrum of Major Neurovascular Events Among COVID-19 Patients: A 3-Center Experience,”2 as well as the editor for inviting us to respond. Th…
View article: O-016 Surpass embolization of intracranial aneurysms at two high volume comprehensive stroke centers: unexpectedly high rate of neurologic complications
O-016 Surpass embolization of intracranial aneurysms at two high volume comprehensive stroke centers: unexpectedly high rate of neurologic complications Open
Introduction/Purpose The Surpass flow-diverter (FD) has been offered as a new alternative to preexisting Pipeline FD with a comparable safety profile.i Prior publications have listed neurologic morbidity and mortality complicati…
View article: Arteriovenous malformation presenting as traumatic subdural hematoma: A case report
Arteriovenous malformation presenting as traumatic subdural hematoma: A case report Open
Background: Brain arteriovenous malformations (AVMs) are congenital aberrant connections between afferent arteries and draining veins with no intervening capillary bed or neural parenchyma. Other than seizures, the most common initial pres…
View article: Outcomes and Spectrum of Major Neurovascular Events Among COVID-19 Patients: A 3-Center Experience
Outcomes and Spectrum of Major Neurovascular Events Among COVID-19 Patients: A 3-Center Experience Open
BACKGROUND Preliminary data suggest that Coronavirus Disease-2019 (COVID-19) is associated with hypercoagulability and neurovascular events, but data on outcomes is limited. OBJECTIVE To report the clinical course and outcomes of a case se…
View article: Sequential Interventional Management of Osseous Neoplasms via Embolization, Cryoablation, and Osteoplasty
Sequential Interventional Management of Osseous Neoplasms via Embolization, Cryoablation, and Osteoplasty Open
The purpose of this study is to determine if sequential interventional therapy can become a mainstay option in providing palliation from fastidious osseous neoplasms in patients with pain refractory to oral analgesia and radiotherapy. This…
View article: Neuroendovascular Cerebral Sinus Stenting in Idiopathic Intracranial Hypertension
Neuroendovascular Cerebral Sinus Stenting in Idiopathic Intracranial Hypertension Open
Idiopathic intracranial hypertension (IIH) is a rare, ill-understood disease of significant morbidity. Because the pathophysiology is poorly understood, treatment protocols are not uniform and are directed towards alleviating the most comm…
View article: 3:18 PM Abstract No. 103 Balloon-assisted Onyx embolization of high-flow peripheral arteriovenous malformations with dual-lumen coaxial balloon microcatheter: technical aspects and clinical results
3:18 PM Abstract No. 103 Balloon-assisted Onyx embolization of high-flow peripheral arteriovenous malformations with dual-lumen coaxial balloon microcatheter: technical aspects and clinical results Open